2004 Alfa Romeo 156 vs. 2003 Opel Astra
To start off, 2004 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 1,969 cc (4 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (113 HP @ 4000 RPM) has 14 more horse power than 2003 Opel Astra. (99 HP @ 5600 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 55 kg more than 2003 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Alfa Romeo 156 (275 Nm @ 2000 RPM) has 126 more torque (in Nm) than 2003 Opel Astra. (149 Nm @ 3600 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
2004 Alfa Romeo 156 | 2003 Opel Astra | |
Make | Alfa Romeo | Opel |
Model | 156 | Astra |
Year Released | 2004 | 2003 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 1969 cc | 1598 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 113 HP | 99 HP |
Engine RPM | 4000 RPM | 5600 RPM |
Torque | 275 Nm | 149 Nm |
Torque RPM | 2000 RPM | 3600 RPM |
Engine Bore Size | 82 mm | 79 mm |
Engine Stroke Size | 90.4 mm | 81.5 mm |
Engine Compression Ratio | 18.4:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1405 kg | 1350 kg |
Vehicle Length | 4440 mm | 4280 mm |
Vehicle Width | 1750 mm | 1720 mm |
Vehicle Height | 1400 mm | 1470 mm |
Wheelbase Size | 2550 mm | 2620 mm |
Fuel Tank Capacity | 63 L | 52 L |